ci starts bisection 2025-02-26 03:19:19.623864026 +0000 UTC m=+353815.443685652 bisecting cause commit starting from d082ecbc71e9e0bf49883ee4afd435a77a5101b6 building syzkaller on d34966d146f584d390b49f213d1fccd59548dc6d ensuring issue is reproducible on original commit d082ecbc71e9e0bf49883ee4afd435a77a5101b6 testing commit d082ecbc71e9e0bf49883ee4afd435a77a5101b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b651aeb88294e2b65742bba44687fab01d19442171033e175d43d4830cbe9720 all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit d082ecbc71e9e0bf49883ee4afd435a77a5101b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e5632f2c11d014b5a49f89be61d4c3a13706476334c48a043cbee25d8634a42f all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=4062 full=8261 leaves diff=2115 split chunks (needed=false): <2115> split chunk #0 of len 2115 into 5 parts testing without sub-chunk 1/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit d082ecbc71e9e0bf49883ee4afd435a77a5101b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 358a4fc46b077bb585d1bc144c5f5fbf2a5a89395823bbc5e40599dbedd03902 all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit d082ecbc71e9e0bf49883ee4afd435a77a5101b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building d082ecbc71e9e0bf49883ee4afd435a77a5101b6: drivers/gpu/drm/bridge/aux-bridge.c:116: undefined reference to `devm_drm_of_get_bridge' testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit d082ecbc71e9e0bf49883ee4afd435a77a5101b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8fe11e310c943ec2354a22ac143d835138925cdcd792907b045b5efa946dd0f6 all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit d082ecbc71e9e0bf49883ee4afd435a77a5101b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c6f8eeb833889ab077542e8ea5cdd9ea8564e972ef28c62356608d4b6ff67c12 all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit d082ecbc71e9e0bf49883ee4afd435a77a5101b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ae1d2849f8adcbfc805bdf661337c1348978c09f55ba9b15b028e89c2d985685 all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] the chunk can be dropped minimized to 423 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CHARGER_BQ24190 CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE DRM_GUD DRM_I915 DRM_I915_CAPTURE_ERROR DRM_I915_COMPRESS_ERROR DRM_I915_USERPTR DRM_KMS_HELPER DRM_MIPI_DSI DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_EDP DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VIRTIO_GPU_KMS DRM_VKMS DRM_VMWGFX DUMMY DVB_AF9013 DVB_AF9033 DVB_AS102 DVB_AS102_FE DVB_B2C2_FLEXCOP DVB_B2C2_FLEXCOP_USB DVB_CORE DVB_DIB3000MB DVB_DIB3000MC DVB_EC100 DVB_GP8PSK_FE DVB_RTL2830 DVB_RTL2832 DVB_RTL2832_SDR DVB_TEST_DRIVERS DVB_TTUSB_BUDGET DVB_TTUSB_DEC DVB_USB DVB_USB_A800 DVB_USB_AF9005 DVB_USB_AF9005_REMOTE DVB_USB_AF9015 DVB_USB_AF9035 DVB_USB_ANYSEE DVB_USB_AU6610 DVB_USB_AZ6007 DVB_USB_AZ6027 DVB_USB_CE6230 DVB_USB_CINERGY_T2 DVB_USB_CXUSB DVB_USB_CXUSB_ANALOG DVB_USB_DIB0700 DVB_USB_DIB3000MC DVB_USB_DIBUSB_MB DVB_USB_DIBUSB_MC DVB_USB_DIGITV DVB_USB_DTT200U DVB_USB_DTV5100 DVB_USB_DVBSKY DVB_USB_DW2102 DVB_USB_EC168 DVB_USB_GL861 DVB_USB_GP8PSK DVB_USB_LME2510 DVB_USB_M920X DVB_USB_MXL111SF DVB_USB_NOVA_T_USB2 DVB_USB_OPERA1 DVB_USB_PCTV452E DVB_USB_RTL28XXU DVB_USB_TECHNISAT_USB2 DVB_USB_TTUSB2 DVB_USB_UMT_010 DVB_USB_V2 DVB_USB_VP702X DVB_USB_VP7045 DVB_USB_ZD1301 DVB_VIDTV DVB_ZL10353 ECRYPT_FS ECRYPT_FS_MESSAGING EDAC EFS_FS ENCRYPTED_KEYS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXTCON EXTCON_INTEL_CHT_WC EXTCON_PTN5150 EXTCON_USBC_TUSB320 F2FS_CHECK_FS F2FS_FAULT_INJECTION F2FS_FS F2FS_FS_COMPRESSION F2FS_FS_LZ4 F2FS_FS_LZ4HC F2FS_FS_LZO F2FS_FS_LZORLE F2FS_FS_POSIX_ACL F2FS_FS_SECURITY F2FS_FS_XATTR F2FS_FS_ZSTD F2FS_STAT_FS FANOTIFY FANOTIFY_ACCESS_PERMISSIONS FB FB_CFB_COPYAREA FB_CFB_FILLRECT FB_CFB_IMAGEBLIT FB_CORE FB_DEFERRED_IO FB_DEVICE FB_IOMEM_FOPS FB_IOMEM_HELPERS FB_NOTIFY FB_SYSMEM_FOPS FB_SYSMEM_HELPERS FB_SYSMEM_HELPERS_DEFERRED FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_IMAGEBLIT FB_TILEBLITTING FB_VESA FB_VGA16 FB_VIRTUAL FDDI FIREWIRE FIREWIRE_NET FIREWIRE_OHCI FIREWIRE_SBP2 FONT_8x16 FONT_8x8 FONT_SUPPORT FRAMEBUFFER_CONSOLE FRAMEBUFFER_CONSOLE_DETECT_PRIMARY FRAMEBUFFER_CONSOLE_ROTATION FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_STACK FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FUSE_DAX FUSE_FS FW_LOADER_COMPRESS FW_LOADER_PAGED_BUF FW_LOADER_SYSFS FW_LOADER_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENDWARFKSYMS GENERIC_PHY GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GNSS GNSS_USB GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_LJCA GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GTP GUEST_PERF_EVENTS GVE HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_CLK_PREPARE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_DIRTY_RING HAVE_KVM_DIRTY_RING_ACQ_REL HAVE_KVM_DIRTY_RING_TSO HAVE_KVM_IRQCHIP HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_KVM_READONLY_MEM HAVE_SCHED_AVG_IRQ HDLC HDLC_CISCO HDLC_FR HDLC_PPP HDLC_RAW HDLC_RAW_ETH HDLC_X25 HDMI HFSPLUS_FS HFS_FS HID_ACCUTOUCH HID_ACRUX HID_ACRUX_FF HID_ALPS HID_APPLEIR HID_ASUS HID_AUREAL HID_BATTERY_STRENGTH HID_BETOP_FF HID_BIGBEN_FF HID_CMEDIA HID_CORSAIR HID_COUGAR HID_CP2112 HID_CREATIVE_SB0540 HID_ELAN HID_ELECOM HID_ELO HID_EMS_FF HID_EVISION HID_FT260 HID_GEMBIRD HID_GFRM HID_GLORIOUS HID_GOOGLE_STADIA_FF HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_JABRA HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LETSKETCH HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MACALLY HID_MAGICMOUSE HID_MALTRON HID_MAYFLASH HID_MCP2200 HID_MCP2221 HID_MEGAWORLD_FF HID_MULTITOUCH HID_NTI HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PRIMAX HID_PRODIKEYS HID_PXRC HID_RAZER HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SEMITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_INTEL_HINGE HID_SENSOR_CUSTOM_SENSOR HID_SENSOR_DEVICE_ROTATION HID_SENSOR_GYRO_3D HID_SENSOR_HUB HID_SENSOR_HUMIDITY HID_SENSOR_IIO_COMMON HID_SENSOR_IIO_TRIGGER HID_SENSOR_INCLINOMETER_3D HID_SENSOR_MAGNETOMETER_3D HID_SENSOR_PRESS HID_SENSOR_PROX HID_SENSOR_TEMP HID_SIGMAMICRO HID_SPEEDLINK HID_STEELSERIES HID_THINGM HID_TIVO HID_TOPRE HID_TWINHAN HID_U2FZERO HID_UCLOGIC HID_UDRAW_PS3 HID_VIEWSONIC HID_VIVALDI HID_VIVALDI_COMMON HID_VRC2 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XIAOMI HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_CP2615 I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_HID_ACPI I2C_HID_CORE I2C_HID_OF I2C_LJCA I2C_MUX I2C_MUX_REG I2C_ROBOTFUZZ_OSIF I2C_SI4713 I2C_SLAVE I2C_SLAVE_EEPROM I2C_TINY_USB I2C_VIPERBOARD IEEE802154 IEEE802154_6LOWPAN IEEE802154_ATUSB IEEE802154_DRIVERS IEEE802154_HWSIM IEEE802154_NL802154_EXPERIMENTAL IEEE802154_SOCKET IFB IIO IIO_BUFFER IIO_KFIFO_BUF IIO_TRIGGER IIO_TRIGGERED_BUFFER IKCONFIG IKCONFIG_PROC IMA IMA_APPRAISE IMA_APPRAISE_MODSIG IMA_DEFAULT_HASH_SHA256 IMA_LSM_RULES IMA_MEASURE_ASYMMETRIC_KEYS IMA_NG_TEMPLATE IMA_QUEUE_EARLY_BOOT_KEYS IMA_READ_POLICY IMA_WRITE_POLICY INET6_ESPINTCP INET6_ESP_OFFLOAD INET6_IPCOMP INET6_TUNNEL INET6_XFRM_TUNNEL INET_AH INET_DCCP_DIAG INET_DIAG INET_DIAG_DESTROY INET_ESP INET_ESPINTCP INET_ESP_OFFLOAD INET_IPCOMP INET_MPTCP_DIAG INET_RAW_DIAG INET_SCTP_DIAG INET_TCP_DIAG INET_UDP_DIAG INET_XFRM_TUNNEL INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_ADDR_TRANS_CONFIGFS INFINIBAND_IPOIB INFINIBAND_IPOIB_CM INFINIBAND_IPOIB_DEBUG INFINIBAND_ISER INFINIBAND_ON_DEMAND_PAGING INFINIBAND_RTRS INFINIBAND_SRP INFINIBAND_USER_ACCESS INFINIBAND_USER_MAD INFINIBAND_USER_MEM INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_CHTWC_INT33FE INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISHTP_ECLITE INTEL_ISH_FIRMWARE_DOWNLOADER INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_DRIVER_CORE IOMMUFD_TEST IP6_NF_MATCH_AH IP6_NF_MATCH_EUI64 IP6_NF_MATCH_FRAG IP6_NF_MATCH_HL IP6_NF_MATCH_MH IP6_NF_MATCH_OPTS IP6_NF_MATCH_RPFILTER IP6_NF_MATCH_RT IP6_NF_MATCH_SRH IP6_NF_NAT IP6_NF_RAW IP6_NF_SECURITY IP6_NF_TARGET_HL IP6_NF_TARGET_MASQUERADE IP6_NF_TARGET_NPT IP6_NF_TARGET_SYNPROXY IPV6_FOU IPV6_FOU_TUNNEL IPV6_GRE IPV6_ILA IPV6_MIP6 IPV6_MROUTE IPV6_MROUTE_MULTIPLE_TABLES IPV6_MULTIPLE_TABLES IPV6_OPTIMISTIC_DAD IPV6_PIMSM_V2 IPV6_ROUTER_PREF IPV6_ROUTE_INFO IPV6_RPL_LWTUNNEL IPV6_SEG6_BPF IPV6_SEG6_HMAC IPV6_SEG6_LWTUNNEL IPV6_SIT_6RD IPV6_SUBTREES IPV6_TUNNEL IPV6_VTI IPVLAN IPVLAN_L3S IPVTAP IP_DCCP IP_DCCP_CCID3 IP_DCCP_TFRC_LIB IP_FIB_TRIE_STATS IP_MROUTE_MULTIPLE_TABLES IP_NF_ARPFILTER IP_NF_ARPTABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_RAW IP_NF_SECURITY IP_NF_TARGET_ECN IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_ROUTE_CLASSID IP_SCTP IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS IP_VS_DH IRQ_TIME_ACCOUNTING LAPB LCD_CLASS_DEVICE MAC802154 MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_VIPERBOARD MODVERSIONS MPTCP MTD NETFILTER_ADVANCED NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE_DEMUX NFT_COMPAT NFT_COMPAT_ARP NFT_FWD_NETDEV NF_TABLES NF_TABLES_ARP NF_TABLES_NETDEV RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE REGULATOR RFKILL SND SOUND STAGING TRANSPARENT_HUGEPAGE TYPEC TYPEC_MUX_PI3USB30532 USB_LJCA USB_ROLES_INTEL_XHCI USB_ROLE_SWITCH VIDEO_DEV VIRTIO_FS WAN ZONE_DEVICE] disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed picked [v6.13 v6.12 v6.11 v6.9 v6.7 v6.5 v6.3 v6.1 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 36 release tags testing release v6.13 testing commit ffd294d346d185b70e28b1a28abe367bbfe53c04 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6eb61f631a329e7a67c0e75cea38af93d4c11c2bfaf84a5627a2517b5919f089 all runs: OK false negative chance: 0.000 # git bisect start d082ecbc71e9e0bf49883ee4afd435a77a5101b6 ffd294d346d185b70e28b1a28abe367bbfe53c04 Bisecting: 5527 revisions left to test after this (roughly 13 steps) [113691ce9f321c6d3d4da0cae2bfc233403251dc] Merge tag 'x86_tdx_for_6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit 113691ce9f321c6d3d4da0cae2bfc233403251dc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9bbb7b4cb83799444173a47d98a552db1bf8b09c69b6035269dfdd4ac41f5097 all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] # git bisect bad 113691ce9f321c6d3d4da0cae2bfc233403251dc Bisecting: 2946 revisions left to test after this (roughly 12 steps) [5f537664e705b0bf8b7e329861f20128534f6a83] cachestat: fix page cache statistics permission checking testing commit 5f537664e705b0bf8b7e329861f20128534f6a83 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8e6caa037be924dd3e3bead119b726dc6fd680b35731004fd8da6ec03fb77a3f all runs: OK false negative chance: 0.000 # git bisect good 5f537664e705b0bf8b7e329861f20128534f6a83 Bisecting: 1480 revisions left to test after this (roughly 11 steps) [01f5f35ae4c96f127b997be2af7cf91f21a92d7f] Merge branch 'net-ethtool-fixes-for-hds-threshold' testing commit 01f5f35ae4c96f127b997be2af7cf91f21a92d7f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2b86ada44ae16262d5d73c74696b78b36dc51b2f446c200195f1f7f17828abe0 all runs: OK false negative chance: 0.000 # git bisect good 01f5f35ae4c96f127b997be2af7cf91f21a92d7f Bisecting: 745 revisions left to test after this (roughly 10 steps) [27c02784773a69fd896e42f3cec73be8c5c83c1f] Merge tag 'hid-for-linus-2025012001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid testing commit 27c02784773a69fd896e42f3cec73be8c5c83c1f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6a0ff22b5c26bb5cc3aa31358406ca4456230ad2ad9a9c2f69ca4e0d9a3f7202 all runs: OK false negative chance: 0.000 # git bisect good 27c02784773a69fd896e42f3cec73be8c5c83c1f Bisecting: 345 revisions left to test after this (roughly 9 steps) [b477ff98d903618a1ab8247861f2ea6e70c0f0f8] Merge tag 'xfs-merge-6.14' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux testing commit b477ff98d903618a1ab8247861f2ea6e70c0f0f8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: be2c1dee662102e01368f441dd738cde61f1c9588aa8a3fdf6fcfbbae521f9cc all runs: OK false negative chance: 0.000 # git bisect good b477ff98d903618a1ab8247861f2ea6e70c0f0f8 Bisecting: 172 revisions left to test after this (roughly 8 steps) [e9188ae3cd4e75297430c932d6e256c053bcc896] perf lock: Add percpu-rwsem for type filter testing commit e9188ae3cd4e75297430c932d6e256c053bcc896 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e437869eb4b76825163eb3a16344e6eb13a928e87cab60b3b1987f9780d21369 all runs: OK false negative chance: 0.000 # git bisect good e9188ae3cd4e75297430c932d6e256c053bcc896 Bisecting: 99 revisions left to test after this (roughly 7 steps) [7f71554b4ea27ebd03e712abd386b66360147469] Merge tag 'ktest-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest testing commit 7f71554b4ea27ebd03e712abd386b66360147469 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c3549976801ceeea29c023ecb39124ccef211ab5b015238806563d4dc2ae3a7 all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] # git bisect bad 7f71554b4ea27ebd03e712abd386b66360147469 Bisecting: 42 revisions left to test after this (roughly 5 steps) [e814f3fd16acfb7f9966773953de8f740a1e3202] Merge tag 'v6.14-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd testing commit e814f3fd16acfb7f9966773953de8f740a1e3202 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7daab8916c01059ad59badd5ca83075f3c7f226b8a26c5ecc285e6539bdae233 all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] # git bisect bad e814f3fd16acfb7f9966773953de8f740a1e3202 Bisecting: 14 revisions left to test after this (roughly 4 steps) [8392bc2ff8c8bf7c4c5e6dfa71ccd893a3c046f6] fsnotify: generate pre-content permission event on page fault testing commit 8392bc2ff8c8bf7c4c5e6dfa71ccd893a3c046f6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6379e4e041819b8db06fc9a2e1111e89b01a9584a93c81e75af7e0a6073b0450 all runs: OK false negative chance: 0.000 # git bisect good 8392bc2ff8c8bf7c4c5e6dfa71ccd893a3c046f6 Bisecting: 8 revisions left to test after this (roughly 3 steps) [0c0214df28f0dba8de084cb4dedc0c459dfbc083] fanotify: Fix crash in fanotify_init(2) testing commit 0c0214df28f0dba8de084cb4dedc0c459dfbc083 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5438f19b216e01585843cf04d57dbd050d2ab8bdef5990fc9db5f203149d7f8e all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] # git bisect bad 0c0214df28f0dba8de084cb4dedc0c459dfbc083 Bisecting: 2 revisions left to test after this (roughly 2 steps) [bb480760ffc7018e21ee6f60241c2b99ff26ee0e] ext4: add pre-content fsnotify hook for DAX faults testing commit bb480760ffc7018e21ee6f60241c2b99ff26ee0e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 716f3754bd6967090e3624df2b026529f0343d4dedb5307fcecb4866fb8413cc all runs: OK false negative chance: 0.000 # git bisect good bb480760ffc7018e21ee6f60241c2b99ff26ee0e Bisecting: 0 revisions left to test after this (roughly 1 step) [0357ef03c94ef835bd44a0658b8edb672a9dbf51] fs: don't block write during exec on pre-content watched files testing commit 0357ef03c94ef835bd44a0658b8edb672a9dbf51 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c89036f600e2791f5dd33aaa01e1b53292bf9cfd9af8b40024a567b2f0490375 all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] # git bisect bad 0357ef03c94ef835bd44a0658b8edb672a9dbf51 Bisecting: 0 revisions left to test after this (roughly 0 steps) [5121711eb8dbcbed70b1db429a4665f413844164] fs: enable pre-content events on supported file systems testing commit 5121711eb8dbcbed70b1db429a4665f413844164 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0979cd34e31c42cd89be2351e5ceb7b56874d5e22e8432eec10dfb3bf1eb72ec all runs: crashed: WARNING in get_dump_page representative crash: WARNING in get_dump_page, types: [WARNING] # git bisect bad 5121711eb8dbcbed70b1db429a4665f413844164 5121711eb8dbcbed70b1db429a4665f413844164 is the first bad commit commit 5121711eb8dbcbed70b1db429a4665f413844164 Author: Josef Bacik Date: Fri Nov 15 10:30:32 2024 -0500 fs: enable pre-content events on supported file systems Now that all the code has been added for pre-content events, and the various file systems that need the page fault hooks for fsnotify have been updated, add SB_I_ALLOW_HSM to the supported file systems. Signed-off-by: Josef Bacik Signed-off-by: Jan Kara Link: https://patch.msgid.link/46960dcb2725fa0317895ed66a8409ba1c306a82.1731684329.git.josef@toxicpanda.com fs/btrfs/super.c | 2 +- fs/ext4/super.c | 3 +++ fs/xfs/xfs_super.c | 2 +- 3 files changed, 5 insertions(+), 2 deletions(-) accumulated error probability: 0.00 culprit signature: 0979cd34e31c42cd89be2351e5ceb7b56874d5e22e8432eec10dfb3bf1eb72ec parent signature: 716f3754bd6967090e3624df2b026529f0343d4dedb5307fcecb4866fb8413cc revisions tested: 20, total time: 7h0m7.398523339s (build: 4h20m32.965655087s, test: 2h8m41.656787166s) first bad commit: 5121711eb8dbcbed70b1db429a4665f413844164 fs: enable pre-content events on supported file systems recipients (to): ["adilger.kernel@dilger.ca" "cem@kernel.org" "clm@fb.com" "dsterba@suse.com" "jack@suse.cz" "josef@toxicpanda.com" "josef@toxicpanda.com" "linux-btrfs@vger.kernel.org" "linux-ext4@vger.kernel.org" "linux-xfs@vger.kernel.org" "tytso@mit.edu"] recipients (cc): ["djwong@kernel.org" "linux-kernel@vger.kernel.org"] crash: WARNING in get_dump_page ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3543 at mm/gup.c:1850 __get_user_pages_locked mm/gup.c:1850 [inline] WARNING: CPU: 1 PID: 3543 at mm/gup.c:1850 get_dump_page+0xae/0x130 mm/gup.c:2269 Modules linked in: CPU: 1 UID: 0 PID: 3543 Comm: syz.3.16 Not tainted 6.12.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:__get_user_pages_locked mm/gup.c:1850 [inline] RIP: 0010:get_dump_page+0xae/0x130 mm/gup.c:2269 Code: 98 e2 ff ff 48 89 c3 83 7c 24 04 00 74 0a 66 90 4c 89 f7 e8 94 f9 e5 ff 48 85 db 74 0c 83 fb 01 75 17 48 8b 44 24 08 eb 12 90 <0f> 0b 90 48 c7 c3 f2 ff ff ff 83 fb 01 74 e9 31 c0 65 48 8b 0c 25 RSP: 0000:ffffc900026fb9b8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000040 RDX: 0000000000000006 RSI: 00000000000000fc RDI: ffffc900026fb7c8 RBP: 0000000000000000 R08: 0000000000000404 R09: ffff88810e2a0000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881067a3600 R13: 0000400000001000 R14: ffff8881067a3770 R15: 0000400000000000 FS: 00007f40300386c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000fffffc40 CR3: 00000001103c8000 CR4: 0000000000350ef0 Call Trace: dump_user_range+0x96/0x330 fs/coredump.c:943 elf_core_dump+0x11cf/0x1280 fs/binfmt_elf.c:2129 do_coredump+0x112f/0x1630 fs/coredump.c:758 get_signal+0x555/0x6d0 kernel/signal.c:3001 arch_do_signal_or_restart+0x89/0x2a0 arch/x86/kernel/signal.c:337 exit_to_user_mode_loop kernel/entry/common.c:111 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] irqentry_exit_to_user_mode+0x51/0x160 kernel/entry/common.c:231 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0033:0x7f402f18d171 Code: 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 48 3d 01 f0 ff ff 73 01 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f RSP: 002b:00000000fffffe10 EFLAGS: 00010217 RAX: 0000000000000000 RBX: 00007f402f3a5fa0 RCX: 00007f402f18d169 RDX: 0000000000000000 RSI: 00000000fffffe10 RDI: 0000000000000000 RBP: 00007f402f20e2a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f402f3a5fa0 R15: 00007ffd3bcdf378